package com.atguigu.gulimall.coupon.service.impl;

import com.atguigu.common.to.MemberPrice;
import com.atguigu.common.to.SkuReductionTo;
import com.atguigu.common.utils.PageUtils;
import com.atguigu.common.utils.Query;
import com.atguigu.gulimall.coupon.dao.SkuFullReductionDao;
import com.atguigu.gulimall.coupon.entity.MemberPriceEntity;
import com.atguigu.gulimall.coupon.entity.SkuFullReductionEntity;
import com.atguigu.gulimall.coupon.entity.SkuLadderEntity;
import com.atguigu.gulimall.coupon.service.MemberPriceService;
import com.atguigu.gulimall.coupon.service.SkuFullReductionService;
import com.atguigu.gulimall.coupon.service.SkuLadderService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.sun.org.apache.regexp.internal.RE;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;


@Service("skuFullReductionService")
public class SkuFullReductionServiceImpl extends ServiceImpl<SkuFullReductionDao, SkuFullReductionEntity> implements SkuFullReductionService {

    @Autowired
    SkuLadderService skuLadderService;

    @Autowired
    MemberPriceService memberPriceService;
    @Override
    public PageUtils queryPage(Map<String, Object> params) {
        IPage<SkuFullReductionEntity> page = this.page(
                new Query<SkuFullReductionEntity>().getPage(params),
                new QueryWrapper<SkuFullReductionEntity>()
        );

        return new PageUtils(page);
    }
//
//    @Override
//    public void saveSkuReduction(SkuReductionTo to) {
//        //1. 优惠卷
//        SkuLadderEntity skuLadderEntity = new SkuLadderEntity();
//        skuLadderEntity.setSkuId(to.getSkuId());
//        skuLadderEntity.setFullCount(to.getFullCount());
//        skuLadderEntity.setDiscount(to.getDiscount());
//        skuLadderEntity.setAddOther(to.getCountStatus());
//        if(to.getFullCount()>0){
//            //skuLadderEntity.setPrice();
//            skuLadderService.save(skuLadderEntity);
//        }
//
//        //2.保存满减打折
//        SkuFullReductionEntity reductionEntity = new SkuFullReductionEntity();
//        BeanUtils.copyProperties(to,reductionEntity);
//        if(reductionEntity.getFullPrice().compareTo(new BigDecimal("0"))==1){
//            this.save(reductionEntity);
//        }
//
//        //3.会员价格
//        List<MemberPrice> memberPrices = to.getMemberPrice();
//        if(memberPrices.size()>0&&memberPrices!=null){
//            List<MemberPriceEntity> collect = memberPrices.stream().map((item)->{
//                MemberPriceEntity priceEntity=new MemberPriceEntity();
//                priceEntity.setSkuId(to.getSkuId());
//                priceEntity.setMemberLevelId(item.getId());
//                priceEntity.setMemberLevelName(item.getName());
//                priceEntity.setMemberPrice(item.getPrice());
//                priceEntity.setAddOther(1);
//                return priceEntity;
//            }).filter(item->{
//                return item.getMemberPrice().compareTo(new BigDecimal("0"))==1;
//            }).collect(Collectors.toList());
//            memberPriceService.saveBatch(collect);
//        }
//    }
    @Override
    public void saveSkuReduction(SkuReductionTo reductionTo) {
        //1、// //5.4）、sku的优惠、满减等信息；gulimall_sms->sms_sku_ladder\sms_sku_full_reduction\sms_member_price
        //sms_sku_ladder
        SkuLadderEntity skuLadderEntity = new SkuLadderEntity();
        skuLadderEntity.setSkuId(reductionTo.getSkuId());
        skuLadderEntity.setFullCount(reductionTo.getFullCount());
        skuLadderEntity.setDiscount(reductionTo.getDiscount());
        skuLadderEntity.setAddOther(reductionTo.getCountStatus());
        if(reductionTo.getFullCount() > 0){
            skuLadderService.save(skuLadderEntity);
        }




        //2、sms_sku_full_reduction
        SkuFullReductionEntity reductionEntity = new SkuFullReductionEntity();
        BeanUtils.copyProperties(reductionTo,reductionEntity);
        if(reductionEntity.getFullPrice().compareTo(new BigDecimal("0"))==1){
            this.save(reductionEntity);
        }


        //3、sms_member_price
        List<MemberPrice> memberPrice = reductionTo.getMemberPrice();
        if(memberPrice!=null&&memberPrice.size()>0){
            List<MemberPriceEntity> collect = memberPrice.stream().map(item -> {
                MemberPriceEntity priceEntity = new MemberPriceEntity();
                priceEntity.setSkuId(reductionTo.getSkuId());
                priceEntity.setMemberLevelId(item.getId());
                priceEntity.setMemberLevelName(item.getName());
                priceEntity.setMemberPrice(item.getPrice());
                priceEntity.setAddOther(1);
                return priceEntity;
            }).filter(item->{
                return item.getMemberPrice().compareTo(new BigDecimal("0")) == 1;
            }).collect(Collectors.toList());

            memberPriceService.saveBatch(collect);
        }

    }
}